author | daurnimator <quae@daurnimator.com> |
Mon, 23 Jun 2014 16:05:54 -0400 | |
changeset 1446 | d722a4defea7 |
parent 1445 | e96ac4291b36 |
child 1447 | 365f6db9531a |
permissions | -rw-r--r-- |
1443 | 1 |
-- Log common stats to statsd |
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-- |
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-- Copyright (C) 2014 Daurnimator |
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-- |
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-- This module is MIT/X11 licensed. |
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local socket = require "socket" |
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local iterators = require "util.iterators" |
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local jid = require "util.jid" |
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local options = module:get_option("statsd") or {} |
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-- Create UDP socket to statsd server |
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local sock = socket.udp() |
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sock:setpeername(options.hostname or "127.0.0.1", options.port or 8125) |
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-- Metrics are namespaced by ".", and seperated by newline |
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1445
e96ac4291b36
mod_statsd: Clean off colons (:)
daurnimator <quae@daurnimator.com>
parents:
1443
diff
changeset
|
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function clean(s) return (s:gsub("[%.:\n]", "_")) end |
1443 | 19 |
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-- A 'safer' send function to expose |
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function send(s) return sock:send(s) end |
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-- prefix should end in "." |
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1446
d722a4defea7
mod_statsd: Optionally include host in prefix
daurnimator <quae@daurnimator.com>
parents:
1445
diff
changeset
|
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local prefix = (options.prefix or "prosody") .. "." |
d722a4defea7
mod_statsd: Optionally include host in prefix
daurnimator <quae@daurnimator.com>
parents:
1445
diff
changeset
|
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if not options.no_host then |
d722a4defea7
mod_statsd: Optionally include host in prefix
daurnimator <quae@daurnimator.com>
parents:
1445
diff
changeset
|
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prefix = prefix .. clean(module.host) .. "." |
d722a4defea7
mod_statsd: Optionally include host in prefix
daurnimator <quae@daurnimator.com>
parents:
1445
diff
changeset
|
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end |
1443 | 28 |
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-- Track users as they bind/unbind |
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-- count bare sessions every time, as we have no way to tell if it's a new bare session or not |
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module:hook("resource-bind", function(event) |
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send(prefix.."bare_sessions:"..iterators.count(bare_sessions).."|g") |
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send(prefix.."full_sessions:+1|g") |
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end, 1) |
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module:hook("resource-unbind", function(event) |
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send(prefix.."bare_sessions:"..iterators.count(bare_sessions).."|g") |
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send(prefix.."full_sessions:-1|g") |
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end, 1) |
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-- Track MUC occupants as they join/leave |
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module:hook("muc-occupant-joined", function(event) |
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send(prefix.."n_occupants:+1|g") |
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local room_node = jid.split(event.room.jid) |
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send(prefix..clean(room_node)..".occupants:+1|g") |
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end) |
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module:hook("muc-occupant-left", function(event) |
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send(prefix.."n_occupants:-1|g") |
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local room_node = jid.split(event.room.jid) |
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send(prefix..clean(room_node)..".occupants:-1|g") |
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end) |
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-- Misc other MUC |
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module:hook("muc-broadcast-message", function(event) |
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send(prefix.."broadcast-message:1|c") |
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local room_node = jid.split(event.room.jid) |
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send(prefix..clean(room_node)..".broadcast-message:1|c") |
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end) |
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module:hook("muc-invite", function(event) |
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send(prefix.."invite:1|c") |
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local room_node = jid.split(event.room.jid) |
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send(prefix..clean(room_node)..".invite:1|c") |
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local to_node, to_host, to_resource = jid.split(event.stanza.attr.to) |
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send(prefix..clean(to_node)..".invites:1|c") |
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end) |